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4021443331411 = 111721505044553
BaseRepresentation
bin111010100001010000101…
…100111000010101010011
3112020110001022002210122211
4322201100230320111103
51011341403443101121
612315231531012551
7563353054214242
oct72412054702523
915213038083584
104021443331411
111310536a15970
1254b47129a157
132322b3513b0c
14dc8d31b6959
156e9187c9ce1
hex3a850b38553

4021443331411 has 8 divisors (see below), whose sum is σ = 4645089623664. Its totient is φ = 3440807128320.

The previous prime is 4021443331397. The next prime is 4021443331483. The reversal of 4021443331411 is 1141333441204.

Adding to 4021443331411 its reverse (1141333441204), we get a palindrome (5162776772615).

4021443331411 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4021443331411 is a prime.

It is a super-3 number, since 3×40214433314113 (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4021443334411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10752522090 + ... + 10752522463.

It is an arithmetic number, because the mean of its divisors is an integer number (580636202958).

Almost surely, 24021443331411 is an apocalyptic number.

4021443331411 is a deficient number, since it is larger than the sum of its proper divisors (623646292253).

4021443331411 is a wasteful number, since it uses less digits than its factorization.

4021443331411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21505044581.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 4021443331411 in words is "four trillion, twenty-one billion, four hundred forty-three million, three hundred thirty-one thousand, four hundred eleven".

Divisors: 1 11 17 187 21505044553 236555490083 365585757401 4021443331411